| Herne to Castelo Branco | 1,073.83 mi (1,728.16 km) |
| Herne to Castro Daire | 1,028.52 mi (1,655.24 km) |
| Herne to Celorico de Basto | 1,005.12 mi (1,617.58 km) |
| Herne to Chamusca | 1,130.86 mi (1,819.94 km) |
| Herne to Chaves | 968.59 mi (1,558.80 km) |
| Herne to Cinfaes | 1,024.53 mi (1,648.82 km) |
| Herne to Coimbra | 1,081.92 mi (1,741.19 km) |
| Herne to Condeixa-a-Nova | 1,089.36 mi (1,753.15 km) |
| Herne to Corroios | 1,193.02 mi (1,919.98 km) |
| Herne to Coruche | 1,154.13 mi (1,857.39 km) |
| Herne to Costa de Caparica | 1,194.06 mi (1,921.66 km) |
| Herne to Covilha | 1,047.96 mi (1,686.52 km) |
| Herne to Eiras | 1,080.07 mi (1,738.21 km) |
| Herne to Elvas | 1,116.98 mi (1,797.61 km) |
| Herne to Entroncamento | 1,123.99 mi (1,808.88 km) |
